Allion Healthcare (ALLI) 10-Q 2009 Q1 Quarterly report

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of Allion Healthcare, Inc. on Form 10-Q for the period ended March 31, 2009 as filed with the Securities and Exchange Commission on the date hereof, each of the undersigned, in the capacities and on the date indicated below, hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(i) The report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(ii) The information contained in the report fairly presents, in all material respects, the financial condition and results of operations of Allion Healthcare, Inc.

Dated:  May 11, 2009
	/S/ Michael P. Moran
	Michael P. Moran
	Chief Executive Officer
	/S/ Russell J. Fichera
	Russell J. Fichera
	Chief Financial Officer